23 July 1993 Diffractive optical filters for image processing systems
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Proceedings Volume 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology; 19837H (1993) https://doi.org/10.1117/12.2308688
Event: 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 1993, Budapest, Hungary
Abstract
For practical applications of optical measuring devices designers have to take into consideration compactness, low weight and low price. Conventional optical systems are normaly not optimized with respect to these requirements. Computer generated optical elements allow an integration of different functions into one single element as well as a cheap duplication. In this paper we report on experimental results of some examples of computer generated optical elements like phase plates, and polarisers which are used in interferometrical and holographical devices. Transmission and reflection holograms can be realized with high efficiency and low scattering.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
P. Ehbets, P. Ehbets, } "Diffractive optical filters for image processing systems", Proc. SPIE 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 19837H (23 July 1993); doi: 10.1117/12.2308688; https://doi.org/10.1117/12.2308688
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